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Yorodumi- EMDB-4821: Cryo-EM structure of Polytomella F-ATP synthase, Rotary substate ... -
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Open data
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Basic information
| Entry | Database: EMDB / ID: EMD-4821 | |||||||||
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| Title | Cryo-EM structure of Polytomella F-ATP synthase, Rotary substate 1B, composite map | |||||||||
Map data | None | |||||||||
Sample |
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Keywords | mitochondrial ATP synthase dimer flexible coupling cryoEM / PROTON TRANSPORT | |||||||||
| Function / homology | Function and homology informationproton transmembrane transporter activity / proton motive force-driven ATP synthesis / proton-transporting two-sector ATPase complex, proton-transporting domain / proton motive force-driven mitochondrial ATP synthesis / H+-transporting two-sector ATPase / proton-transporting ATP synthase complex / proton-transporting ATP synthase activity, rotational mechanism / ADP binding / hydrolase activity / mitochondrial inner membrane ...proton transmembrane transporter activity / proton motive force-driven ATP synthesis / proton-transporting two-sector ATPase complex, proton-transporting domain / proton motive force-driven mitochondrial ATP synthesis / H+-transporting two-sector ATPase / proton-transporting ATP synthase complex / proton-transporting ATP synthase activity, rotational mechanism / ADP binding / hydrolase activity / mitochondrial inner membrane / lipid binding / ATP hydrolysis activity / mitochondrion / ATP binding / membrane Similarity search - Function | |||||||||
| Biological species | Polytomella sp. Pringsheim 198.80 (plant) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.7 Å | |||||||||
Authors | Murphy BJ / Klusch N | |||||||||
| Funding support | Germany, 2 items
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Citation | Journal: Science / Year: 2019Title: Rotary substates of mitochondrial ATP synthase reveal the basis of flexible F-F coupling. Authors: Bonnie J Murphy / Niklas Klusch / Julian Langer / Deryck J Mills / Özkan Yildiz / Werner Kühlbrandt / ![]() Abstract: FF-adenosine triphosphate (ATP) synthases make the energy of the proton-motive force available for energy-consuming processes in the cell. We determined the single-particle cryo-electron microscopy ...FF-adenosine triphosphate (ATP) synthases make the energy of the proton-motive force available for energy-consuming processes in the cell. We determined the single-particle cryo-electron microscopy structure of active dimeric ATP synthase from mitochondria of sp. at a resolution of 2.7 to 2.8 angstroms. Separation of 13 well-defined rotary substates by three-dimensional classification provides a detailed picture of the molecular motions that accompany -ring rotation and result in ATP synthesis. Crucially, the F head rotates along with the central stalk and -ring rotor for the first ~30° of each 120° primary rotary step to facilitate flexible coupling of the stoichiometrically mismatched F and F subcomplexes. Flexibility is mediated primarily by the interdomain hinge of the conserved OSCP subunit. A conserved metal ion in the proton access channel may synchronize -ring protonation with rotation. | |||||||||
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Structure visualization
| Movie |
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| Structure viewer | EM map: SurfView Molmil Jmol/JSmol |
| Supplemental images |
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Downloads & links
-EMDB archive
| Map data | emd_4821.map.gz | 395.2 MB | EMDB map data format | |
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| Header (meta data) | emd-4821-v30.xml emd-4821.xml | 32.4 KB 32.4 KB | Display Display | EMDB header |
| Images | emd_4821.png | 128.6 KB | ||
| Filedesc metadata | emd-4821.cif.gz | 9.6 KB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-4821 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-4821 | HTTPS FTP |
-Validation report
| Summary document | emd_4821_validation.pdf.gz | 724.4 KB | Display | EMDB validaton report |
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| Full document | emd_4821_full_validation.pdf.gz | 724 KB | Display | |
| Data in XML | emd_4821_validation.xml.gz | 8.1 KB | Display | |
| Data in CIF | emd_4821_validation.cif.gz | 9.3 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-4821 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-4821 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 6rdkMC ![]() 4805C ![]() 4806C ![]() 4807C ![]() 4808C ![]() 4809C ![]() 4810C ![]() 4811C ![]() 4812C ![]() 4813C ![]() 4814C ![]() 4815C ![]() 4816C ![]() 4817C ![]() 4818C ![]() 4819C ![]() 4820C ![]() 4822C ![]() 4823C ![]() 4824C ![]() 4825C ![]() 4826C ![]() 4827C ![]() 4828C ![]() 4829C ![]() 4830C ![]() 4831C ![]() 4832C ![]() 4833C ![]() 4834C ![]() 4835C ![]() 4836C ![]() 4837C ![]() 4838C ![]() 4839C ![]() 4840C ![]() 4841C ![]() 4842C ![]() 4843C ![]() 4844C ![]() 4845C ![]() 4846C ![]() 4847C ![]() 4848C ![]() 4849C ![]() 4850C ![]() 4851C ![]() 4852C ![]() 4853C ![]() 4854C ![]() 4855C ![]() 4856C ![]() 4857C ![]() 6rd4C ![]() 6rd5C ![]() 6rd6C ![]() 6rd7C ![]() 6rd8C ![]() 6rd9C ![]() 6rdaC ![]() 6rdbC ![]() 6rdcC ![]() 6rddC ![]() 6rdeC ![]() 6rdfC ![]() 6rdgC ![]() 6rdhC ![]() 6rdiC ![]() 6rdjC ![]() 6rdlC ![]() 6rdmC ![]() 6rdnC ![]() 6rdoC ![]() 6rdpC ![]() 6rdqC ![]() 6rdrC ![]() 6rdsC ![]() 6rdtC ![]() 6rduC ![]() 6rdvC ![]() 6rdwC ![]() 6rdxC ![]() 6rdyC ![]() 6rdzC ![]() 6re0C ![]() 6re1C ![]() 6re2C ![]() 6re3C ![]() 6re4C ![]() 6re5C ![]() 6re6C ![]() 6re7C ![]() 6re8C ![]() 6re9C ![]() 6reaC ![]() 6rebC ![]() 6recC ![]() 6redC ![]() 6reeC ![]() 6refC ![]() 6repC ![]() 6rerC ![]() 6resC ![]() 6retC ![]() 6reuC M: atomic model generated by this map C: citing same article ( |
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| Similar structure data | |
| EM raw data | EMPIAR-10375 (Title: Rotary substates of mitochondrial ATP synthase reveal the basis of flexible F1-Fo couplingData size: 43.8 TB Data #1: Unaligned frames, gain reference corrected [micrographs - multiframe]) |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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| Related items in Molecule of the Month |
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Map
| File | Download / File: emd_4821.map.gz / Format: CCP4 / Size: 421.9 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Annotation | None | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1.053 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
CCP4 map header:
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-Supplemental data
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Sample components
+Entire : Mitochondrial F-ATP synthase dimer from Polytomella sp. Pringshei...
+Supramolecule #1: Mitochondrial F-ATP synthase dimer from Polytomella sp. Pringshei...
+Macromolecule #1: ASA-10: Polytomella F-ATP synthase associated subunit 10
+Macromolecule #2: ATP synthase associated protein ASA1
+Macromolecule #3: Mitochondrial ATP synthase subunit ASA2
+Macromolecule #4: Mitochondrial F1F0 ATP synthase associated 32 kDa protein
+Macromolecule #5: Mitochondrial ATP synthase associated protein ASA4
+Macromolecule #6: Mitochondrial F1F0 ATP synthase associated 14 kDa protein
+Macromolecule #7: Mitochondrial ATP synthase subunit ASA6
+Macromolecule #8: Mitochondrial ATP synthase associated protein ASA7
+Macromolecule #9: Mitochondrial ATP synthase subunit ASA8
+Macromolecule #10: Mitochondrial ATP synthase subunit ASA9
+Macromolecule #11: Mitochondrial ATP synthase subunit c
+Macromolecule #12: Mitochondrial ATP synthase subunit 6
+Macromolecule #13: Mitochondrial ATP synthase subunit OSCP
+Macromolecule #14: epsilon: Polytomella F-ATP synthase epsilon subunit
+Macromolecule #15: Mitochondrial ATP synthase subunit delta
+Macromolecule #16: ATP synthase gamma chain, mitochondrial
+Macromolecule #17: ATP synthase subunit alpha
+Macromolecule #18: ATP synthase subunit beta
+Macromolecule #19: ZINC ION
+Macromolecule #20: ADENOSINE-5'-TRIPHOSPHATE
+Macromolecule #21: MAGNESIUM ION
+Macromolecule #22: ADENOSINE-5'-DIPHOSPHATE
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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Sample preparation
| Concentration | 3.5 mg/mL |
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| Buffer | pH: 7.8 |
| Grid | Model: C-flat-2/1 / Material: COPPER / Mesh: 400 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Atmosphere: AIR |
| Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV |
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Electron microscopy
| Microscope | FEI TITAN KRIOS |
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| Image recording | Film or detector model: FEI FALCON III (4k x 4k) / Detector mode: COUNTING / Digitization - Dimensions - Width: 3840 pixel / Digitization - Dimensions - Height: 3712 pixel / Average electron dose: 35.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | C2 aperture diameter: 70.0 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: -5.0 µm / Nominal defocus min: -0.4 µm / Nominal magnification: 75000 |
| Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
-Atomic model buiding 1
| Refinement | Space: REAL |
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| Output model | ![]() PDB-6rdk: |
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About Yorodumi


Keywords
Polytomella sp. Pringsheim 198.80 (plant)
Authors
Germany, 2 items
Citation
UCSF Chimera











































































































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